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Burning Amplifier BA-1
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Old 28th March 2010, 04:53 PM   #131
generg is offline generg  Germany
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Burning Amplifier BA-1
hi cviller,

I forgot one remark on the boards, there is only one ground point, make at least two in the next issue.

when I wrote hear F4 and you begin to dance I must add, hear BA-1 it´s honey for the heart!

thank you all for your work I have so much pleasure!
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Old 1st April 2010, 06:24 PM   #132
generg is offline generg  Germany
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BA-1 is really worth the effort!

I never heard a sound like this in my house. I will try to go for a fourth or six deep output-stage because I am curious what can be done for the dynamics by this.

But it will last a time to get other heat sinks. I was impressed by Peter Daniels vertically builded F5 with huge heat sinks. Such a construction seems me to be good basis for coming events.
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Old 1st April 2010, 06:52 PM   #133
Zen Mod is offline Zen Mod  Serbia
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complete BA-1 ?

FE + output stage ?
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Old 1st April 2010, 06:58 PM   #134
generg is offline generg  Germany
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thanks for the reaction ZenMod

.......... no pumpkin and output-stage!


pumpkin + gainstage + outputstage in the next days.......

is nobody else building Burning Amps?
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Old 1st April 2010, 06:59 PM   #135
Tea-Bag is offline Tea-Bag  United States
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Waiting for your thoughts on front-end vs. Pumpkin. They are both lurking in the basement waiting for something to do.
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Old 1st April 2010, 07:03 PM   #136
Zen Mod is offline Zen Mod  Serbia
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Quote:
Originally Posted by generg View Post
thanks for the reaction ZenMod

.......... no pumpkin and output-stage!


pumpkin + gainstage + outputstage in the next days.......

is nobody else building Burning Amps?
output stage - yes ;

gain stage - yes ;

but just one , please

either original BA1 or , but - just one .

too much of good isn't gooder , but worse

edit : give us porn , ya kwayzee Deutschie
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Old 1st April 2010, 07:30 PM   #137
generg is offline generg  Germany
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Quote:
Originally Posted by Zen Mod View Post
output stage - yes ;

gain stage - yes ;

but just one , please

either original BA1 or , but - just one .

too much of good isn't gooder , but worse

edit : give us porn , ya kwayzee Deutschie
...... I suppose the same nevertheless I will try all combinations


Kwayzee Deutschie thanks!
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Old 1st April 2010, 09:30 PM   #138
Variac is offline Variac  Costa Rica
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Well, generg, you certainly win one of the prizes for being the first to complete the amp!

especially considering that he also discover the small labeling problem on the gain board..

So he has credit at the diyAudio store for the equivalent of a set of BA-1 or BA-2 boards. This way he is the most likely to build any new gain boards or whatever- even get the new T-shirts when they come out! Just contact me when you want to use the credit, not sure if the store software understands the concept..

Mark
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Last edited by Variac; 1st April 2010 at 09:35 PM.
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Old 1st April 2010, 10:59 PM   #139
generg is offline generg  Germany
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Yipheee! I have a credit line!

I did not really expect it, because I made no pictures and did not show step by step what I did.
(To be honest
- I am not good in the mechanical part, rectangular wiring, my holes are seldom round, etc.
- I am teacher and so happy not to be pedagogical in my holidays and my own affairs)

Your news came in the right moment, I was just depressed. A shortcut when I tried to mount the BA-2 board for the sake of comparison with Ba-1.

But nothing serious I suppose.......

Thanks!
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Old 1st April 2010, 11:36 PM   #140
Variac is offline Variac  Costa Rica
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Maybe Tea-Bag will get the second - if he doesn't just leave them in the basement!
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